Thanks again for the information. My fall occurred on Christmas Day on ice sloped down adjacent to a driveway so that when I stepped from the driveway to allow traffic, I slipped sideways onto my shoulder. I was also wearing leather soled shoes for the holiday being accustomed to always wearing sneakers. Surgery is being scheduled for Feb 22. My blood pressure has also risen immediately after the fall from always less than 120 to 143 to 160.so I am staying off Advil the last few days which hopefully is the cause and not something else.